Individual Calculations September 2015
 Tarhon, Brian  Total change: -75.60  Rating chartPersonal card
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
 2270 2248 0.50 5 -1.89 40 -75.60 
  Eggleston, David J m2392 ENG0.001-0.3140-12.40 
  Chandra, Akshat m2496 USA0.001-0.1940-7.60 
  Zheng, Andrew 2121 USA0.001-0.6740-26.80 
  Eswaran, Ashritha 2155 USA0.001-0.6340-25.20 
  Ulrich, Rachel J wf2184 USA0.501-0.0940-3.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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